One vertex per element, one color per generator, with an edge from x to x·s.
(2,4)(6,10)(8,11)(13,14,17,20)(15,21,22,18)(16,24,25,19)(23,26,28,27)(29,30)(31,32)(33,37)(34,35)(36,40)(38,39)(41,43)(42,44)(5,6,9,10)(7,11,12,8)(15,22)(16,25)(18,21)(19,24)(30,35)(31,36)(33,41)(39,44)(5,7)(6,11)(8,10)(9,12)(13,15)(14,18)(16,23)(17,22)(19,26)(20,21)(24,27)(25,28)(29,31,34,36)(30,32,35,40)(33,42,41,38)(37,44,43,39)(1,2)(3,4)(13,14)(15,21)(16,19)(17,20)(18,22)(23,27)(24,25)(26,28)(29,32)(30,36)(31,35)(33,39)(34,40)(37,42)(38,43)(41,44) involution — undirected(5,8,9,11)(6,12,10,7)(13,16)(14,19)(15,23)(17,25)(18,26)(20,24)(21,27)(22,28)(29,33,34,41)(30,37,35,43)(31,38,36,42)(32,39,40,44)A Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.